Grape & Raisin Toxicity Calculator
Check grape or raisin exposure and get triage advice.
Instant results🚨 Emergency — call your vet✓ Source-backed
Ate it in the last few hours? Don't wait for symptoms — call your vet or a poison hotline now. Don't induce vomiting unless told to.
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How this is calculated
Grape toxicity is idiosyncratic (tartaric acid is the suspected cause) so dose does not predict who gets sick. Veterinary guidance is to treat any ingestion with decontamination and 48–72 h of kidney monitoring.
Source-based educational tool; not independently reviewed by a veterinarian. Cited guidance does not imply endorsement by its authors.
Formula
Dose (g/kg) = grams eaten ÷ weight kg No dose-response threshold — any amount = vet visit
Assumptions
- •No safe dose exists; response is idiosyncratic
- •Any ingestion warrants a vet visit
- •Also applies to currants, sultanas and tamarind